The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the variou...The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the various research studies is around 25% of the total emission gases of the waste materials. For all industrialized nations, food waste costs approximately $680 billion/year. The dramatic increase in population and the waste of organic and non-organic materials lead to the use of biomass energy as the source of the renewable energy system to produce a natural gas (N.G.), which can be utilized in cooking or commercialized for the public. The burn out of the waste and the garbage materials causes tremendous pollution and global warming;however, utilizing the Biogas Digest System (BDS) will stop polluting the surrounding environment. The amount of natural gases production was measured for various atmospheric conditions. The important findings of this study are the amount of N.G., which can be increased by mixing two different types of organic waste materials.展开更多
The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an envir...The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an environmentally sensitive manner, using local materials or recycled materials, with a design that serves the environment and is consistent with the nature and cultural background of the place, through Energy Efficiency and Renewable Energies. This leads us to the ideas and foundations of seeking to preserve natural energy, respect the environment and reduce the impact of construction thereon. The research applies environmental and sustainable design standards to a proposed model designed by the Author for desert lodges, and the most important advantages of supporting ecotourism, by observing the principles of good design consistent with the local environment and culture, preventing the use of internal pollution sources, adapting to the climate, using alternative environmentally friendly materials, the efficiency of production and use of energy to promote the use of clean renewable energy. As important elements in the development of tourism and to help to preserve natural heritage and biodiversity. Such architectural solutions aim to achieve the objectives of eco-design, in terms of reducing the cost of energy in buildings, using natural energy instead of mechanical power systems, in addition to creating a healthy and comfortable environment.展开更多
Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movemen...Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movement from nation to nation,region to region,city to city.Individuals and groups are overcoming and crossing geographical borders and cultural differences for study,tourism,lifestyle,or even to start a new life with their children.Thus,identity can be challenged and redefined,resulting in a hybrid identity.The concept of interiors,especially domestic interiors,while people are moving and stopping has changed and is still changing.This case study was based in the city of Glasgow in the UK,where a qualitative approach was adopted for the study of 20 Arab Muslim participants.Semi-structured interviews were conducted within their current private houses in Glasgow.展开更多
It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experi...It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experience.These responses fall into three categories—sociological,psychological and physiological—all of which are influenced by factors within the interior environment.Responses to the environment become more complex when specially-abled people perceive a space and interact in a given situation.As it is essential to provide proper and safe access to roads,transport,buildings and public places to differently-abled persons,equally it is imperative to provide a safe interior environment so that they could enjoy a meaningful life and contribute to the progress of the nation.The paper attempts to identify and analyze two types of disabilities and also spatial requirements of related specially-abled people for designing a user-friendly residence providing equal opportunities for their independence and convenience.The paper focuses on disability in mobility and reach with two live case studies as a polio survivor and a dwarf lady.The design outcome enables every individual to participate equally,confidently and independently in day-to-day activities.展开更多
The architectural design considers the whole group as a landmark building beyond modern times in Nantong city. The height of the building in the base is scattered at random, and the level is rich, which outlines the s...The architectural design considers the whole group as a landmark building beyond modern times in Nantong city. The height of the building in the base is scattered at random, and the level is rich, which outlines the skyline with artistic sense and vitality. The Windows and openings of each facade of the building are not only for the sake of beauty, but also for the purpose of reflecting the wisdom of life. It is related to environmental protection and is opened under the ecological premise.展开更多
Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy o...Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy of nutrition education targeting a younger demographic,this study aims to investigate how the information quality of a nutrition education program affects consumers'nutrition knowledge,trust,and intentions to recommend and try pecans.A total of 271 usable questionnaires were collected from college students at a southeast university.Our findings indicate that information quality could directly influence consumer knowledge and trust in an information source and indirectly influences consumers'willingness to recommend or try a product.This study also showed that improved consumer knowledge and trust in an information source could strongly affect their willingness to recommend pecan products.The findings of this study can be used to increase the efficacy of educational marketing strategies in the pecan industry and drive an increase in consumption among younger populations.展开更多
目的解析国内外食品包装设计领域研究现状、研究热点及未来发展趋势等,为行业相关从业者提供参考。方法应用CiteSpace软件,以2014年至2023年CNKI和Web of Science的核心期刊数据库作为国内外数据来源,通过文献数量、文献溯源、核心作者...目的解析国内外食品包装设计领域研究现状、研究热点及未来发展趋势等,为行业相关从业者提供参考。方法应用CiteSpace软件,以2014年至2023年CNKI和Web of Science的核心期刊数据库作为国内外数据来源,通过文献数量、文献溯源、核心作者分析和发文机构分析、关键词共现、研究进程分析方法,进行可视化分析和综述。结果国外该领域发文数量稳步增长,欧美等国发文量较大且合作密切,中国发文量相对较少且影响力有限;国内在研究领域中注重包装设计与文化表达、材料与技术研究、用户体验与互动设计,国外更关注消费者行为、健康、新型材料和技术,以及信息传播等;国内研究从满足基础需求和功能性设计逐渐转向文化表达、用户体验与教育实践探索,国外则从早期注重消费者行为与健康导向逐渐转向后期环保材料与包装功能性的深度探索。结论食品包装设计领域在国际上呈现出较强的研究活跃度,国内仍需加强研究合作与创新。未来的研究趋势可以侧重于智能包装、可持续材料的应用,以及消费者行为的影响,这对推动食品包装设计领域的创新与可持续发展具有重要意义。展开更多
Integrating the photovoltaic/thermal(PV/T)system in green hydrogen production is an improvement in sustainable energy technologies.In PV/T systems,solar energy is converted into electricity and thermal energy simultan...Integrating the photovoltaic/thermal(PV/T)system in green hydrogen production is an improvement in sustainable energy technologies.In PV/T systems,solar energy is converted into electricity and thermal energy simultaneously using hot water or air together with electricity.This dual use saves a significant amount of energy and officially fights greenhouse gases.Different cooling techniques have been proposed in the literature for improving the overall performance of the PV/T systems;employing different types of agents including nanofluids and phase change materials.Hydrogen is the lightest and most abundant element in the universe and has later turned into a flexible energy carrier for transportation and other industrial applications.Issues,including the processes of Hydrogen manufacturing,preservation as well as some risks act as barriers.This paper provides an analysis of several recent publications on the efficiency of using PV/T technology in the process of green hydrogen production and indicates the potential for its increased efficiency as compared to conventional systems that rely on fossil fuels.Due to the effective integration of solar energy,the PV/T system can play an important role in the reduction of the levelized cost of hydrogen(LCOH)and hence play an important part in reducing the economic calculations of the decarbonized energy system.展开更多
Cloud computing has become an essential technology for the management and processing of large datasets,offering scalability,high availability,and fault tolerance.However,optimizing data replication across multiple dat...Cloud computing has become an essential technology for the management and processing of large datasets,offering scalability,high availability,and fault tolerance.However,optimizing data replication across multiple data centers poses a significant challenge,especially when balancing opposing goals such as latency,storage costs,energy consumption,and network efficiency.This study introduces a novel Dynamic Optimization Algorithm called Dynamic Multi-Objective Gannet Optimization(DMGO),designed to enhance data replication efficiency in cloud environments.Unlike traditional static replication systems,DMGO adapts dynamically to variations in network conditions,system demand,and resource availability.The approach utilizes multi-objective optimization approaches to efficiently balance data access latency,storage efficiency,and operational costs.DMGO consistently evaluates data center performance and adjusts replication algorithms in real time to guarantee optimal system efficiency.Experimental evaluations conducted in a simulated cloud environment demonstrate that DMGO significantly outperforms conventional static algorithms,achieving faster data access,lower storage overhead,reduced energy consumption,and improved scalability.The proposed methodology offers a robust and adaptable solution for modern cloud systems,ensuring efficient resource consumption while maintaining high performance.展开更多
The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help d...The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help designers communicate better. Many designers use Gestalt principles to have a structure visual stimulus, so as to create interfaces that are easy for users to understand. Because the understanding of visual perception is a critical item in any designer’s toolkit. Islamic heritage buildings also contain many architectural values, especially the Sultan Hassan Mosque in Cairo. Through this paper, we will verify the use of gestalt principles of visual perception in the building design. Because the psychological organization of the design, achieves the understanding and awareness of the current relationships between the elements, depending on the extent of regularity, accuracy, and consistency of the design elements. This makes us recognize the esthetic values of Sultan Hassan’s building and mosque. The visual delight we get from architecture begins with how we perceive it. So, in order to understand how visual delight arises, we must first understand how we perceive and interpret visual stimuli. Especially since the principles of gestalt confirm that the human brain tends to make tricks and illusions. Therefore, we found the mosque designer had exploited this fact during the design process, to exclude any possibility of the resulting misunderstanding. The designer achieved the psychological preparation of the visitor by using some principles of visual perception of the Gestalt theory, such as growth, continuity, and hierarchy.展开更多
This study discusses the experimental result of the viscoplastic response and col- lapse of sharp-notched 316L stainless steel tubes with different notched depths subjected to cyclic bending. The tube bending machine ...This study discusses the experimental result of the viscoplastic response and col- lapse of sharp-notched 316L stainless steel tubes with different notched depths subjected to cyclic bending. The tube bending machine and curvature-ovalization measurement apparatus were used for conducting the symmetric curvature-controlled cyclic bending. To highlight the viscoplastic behavior, three different curvature-rates, 0.0035, 0.035 and 0.35 m-1s-1, were controlled. Ob- servations of a certain curvature-rate reveal that five almost parallel lines corresponding to five different notch-depth （0.2, 0.4, 0.6, 0.8 and 1.0 mm） tubes were presented in the experimental relationship between the cyclic controlled curvature and the number of cycles needed to pro- duce buckling on a log-log scale. However, the slopes for the three different curvature-rates are different. An empirical formulation was proposed to simulate the aforementioned relationship. When comparing with the experimental findings, the simulation was in good agreement with the experimental data.展开更多
文摘The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the various research studies is around 25% of the total emission gases of the waste materials. For all industrialized nations, food waste costs approximately $680 billion/year. The dramatic increase in population and the waste of organic and non-organic materials lead to the use of biomass energy as the source of the renewable energy system to produce a natural gas (N.G.), which can be utilized in cooking or commercialized for the public. The burn out of the waste and the garbage materials causes tremendous pollution and global warming;however, utilizing the Biogas Digest System (BDS) will stop polluting the surrounding environment. The amount of natural gases production was measured for various atmospheric conditions. The important findings of this study are the amount of N.G., which can be increased by mixing two different types of organic waste materials.
文摘The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an environmentally sensitive manner, using local materials or recycled materials, with a design that serves the environment and is consistent with the nature and cultural background of the place, through Energy Efficiency and Renewable Energies. This leads us to the ideas and foundations of seeking to preserve natural energy, respect the environment and reduce the impact of construction thereon. The research applies environmental and sustainable design standards to a proposed model designed by the Author for desert lodges, and the most important advantages of supporting ecotourism, by observing the principles of good design consistent with the local environment and culture, preventing the use of internal pollution sources, adapting to the climate, using alternative environmentally friendly materials, the efficiency of production and use of energy to promote the use of clean renewable energy. As important elements in the development of tourism and to help to preserve natural heritage and biodiversity. Such architectural solutions aim to achieve the objectives of eco-design, in terms of reducing the cost of energy in buildings, using natural energy instead of mechanical power systems, in addition to creating a healthy and comfortable environment.
文摘Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movement from nation to nation,region to region,city to city.Individuals and groups are overcoming and crossing geographical borders and cultural differences for study,tourism,lifestyle,or even to start a new life with their children.Thus,identity can be challenged and redefined,resulting in a hybrid identity.The concept of interiors,especially domestic interiors,while people are moving and stopping has changed and is still changing.This case study was based in the city of Glasgow in the UK,where a qualitative approach was adopted for the study of 20 Arab Muslim participants.Semi-structured interviews were conducted within their current private houses in Glasgow.
文摘It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experience.These responses fall into three categories—sociological,psychological and physiological—all of which are influenced by factors within the interior environment.Responses to the environment become more complex when specially-abled people perceive a space and interact in a given situation.As it is essential to provide proper and safe access to roads,transport,buildings and public places to differently-abled persons,equally it is imperative to provide a safe interior environment so that they could enjoy a meaningful life and contribute to the progress of the nation.The paper attempts to identify and analyze two types of disabilities and also spatial requirements of related specially-abled people for designing a user-friendly residence providing equal opportunities for their independence and convenience.The paper focuses on disability in mobility and reach with two live case studies as a polio survivor and a dwarf lady.The design outcome enables every individual to participate equally,confidently and independently in day-to-day activities.
文摘The architectural design considers the whole group as a landmark building beyond modern times in Nantong city. The height of the building in the base is scattered at random, and the level is rich, which outlines the skyline with artistic sense and vitality. The Windows and openings of each facade of the building are not only for the sake of beauty, but also for the purpose of reflecting the wisdom of life. It is related to environmental protection and is opened under the ecological premise.
基金This project is funded by the USDA Agricultural Marketing Service,Specialty Crop Block Grant Program,as USDA-AMS award#AM200100XXXXG028.
文摘Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy of nutrition education targeting a younger demographic,this study aims to investigate how the information quality of a nutrition education program affects consumers'nutrition knowledge,trust,and intentions to recommend and try pecans.A total of 271 usable questionnaires were collected from college students at a southeast university.Our findings indicate that information quality could directly influence consumer knowledge and trust in an information source and indirectly influences consumers'willingness to recommend or try a product.This study also showed that improved consumer knowledge and trust in an information source could strongly affect their willingness to recommend pecan products.The findings of this study can be used to increase the efficacy of educational marketing strategies in the pecan industry and drive an increase in consumption among younger populations.
文摘目的解析国内外食品包装设计领域研究现状、研究热点及未来发展趋势等,为行业相关从业者提供参考。方法应用CiteSpace软件,以2014年至2023年CNKI和Web of Science的核心期刊数据库作为国内外数据来源,通过文献数量、文献溯源、核心作者分析和发文机构分析、关键词共现、研究进程分析方法,进行可视化分析和综述。结果国外该领域发文数量稳步增长,欧美等国发文量较大且合作密切,中国发文量相对较少且影响力有限;国内在研究领域中注重包装设计与文化表达、材料与技术研究、用户体验与互动设计,国外更关注消费者行为、健康、新型材料和技术,以及信息传播等;国内研究从满足基础需求和功能性设计逐渐转向文化表达、用户体验与教育实践探索,国外则从早期注重消费者行为与健康导向逐渐转向后期环保材料与包装功能性的深度探索。结论食品包装设计领域在国际上呈现出较强的研究活跃度,国内仍需加强研究合作与创新。未来的研究趋势可以侧重于智能包装、可持续材料的应用,以及消费者行为的影响,这对推动食品包装设计领域的创新与可持续发展具有重要意义。
基金funding support from Arabian Gulf University to cover any necessary publication fees.
文摘Integrating the photovoltaic/thermal(PV/T)system in green hydrogen production is an improvement in sustainable energy technologies.In PV/T systems,solar energy is converted into electricity and thermal energy simultaneously using hot water or air together with electricity.This dual use saves a significant amount of energy and officially fights greenhouse gases.Different cooling techniques have been proposed in the literature for improving the overall performance of the PV/T systems;employing different types of agents including nanofluids and phase change materials.Hydrogen is the lightest and most abundant element in the universe and has later turned into a flexible energy carrier for transportation and other industrial applications.Issues,including the processes of Hydrogen manufacturing,preservation as well as some risks act as barriers.This paper provides an analysis of several recent publications on the efficiency of using PV/T technology in the process of green hydrogen production and indicates the potential for its increased efficiency as compared to conventional systems that rely on fossil fuels.Due to the effective integration of solar energy,the PV/T system can play an important role in the reduction of the levelized cost of hydrogen(LCOH)and hence play an important part in reducing the economic calculations of the decarbonized energy system.
文摘Cloud computing has become an essential technology for the management and processing of large datasets,offering scalability,high availability,and fault tolerance.However,optimizing data replication across multiple data centers poses a significant challenge,especially when balancing opposing goals such as latency,storage costs,energy consumption,and network efficiency.This study introduces a novel Dynamic Optimization Algorithm called Dynamic Multi-Objective Gannet Optimization(DMGO),designed to enhance data replication efficiency in cloud environments.Unlike traditional static replication systems,DMGO adapts dynamically to variations in network conditions,system demand,and resource availability.The approach utilizes multi-objective optimization approaches to efficiently balance data access latency,storage efficiency,and operational costs.DMGO consistently evaluates data center performance and adjusts replication algorithms in real time to guarantee optimal system efficiency.Experimental evaluations conducted in a simulated cloud environment demonstrate that DMGO significantly outperforms conventional static algorithms,achieving faster data access,lower storage overhead,reduced energy consumption,and improved scalability.The proposed methodology offers a robust and adaptable solution for modern cloud systems,ensuring efficient resource consumption while maintaining high performance.
文摘The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help designers communicate better. Many designers use Gestalt principles to have a structure visual stimulus, so as to create interfaces that are easy for users to understand. Because the understanding of visual perception is a critical item in any designer’s toolkit. Islamic heritage buildings also contain many architectural values, especially the Sultan Hassan Mosque in Cairo. Through this paper, we will verify the use of gestalt principles of visual perception in the building design. Because the psychological organization of the design, achieves the understanding and awareness of the current relationships between the elements, depending on the extent of regularity, accuracy, and consistency of the design elements. This makes us recognize the esthetic values of Sultan Hassan’s building and mosque. The visual delight we get from architecture begins with how we perceive it. So, in order to understand how visual delight arises, we must first understand how we perceive and interpret visual stimuli. Especially since the principles of gestalt confirm that the human brain tends to make tricks and illusions. Therefore, we found the mosque designer had exploited this fact during the design process, to exclude any possibility of the resulting misunderstanding. The designer achieved the psychological preparation of the visitor by using some principles of visual perception of the Gestalt theory, such as growth, continuity, and hierarchy.
基金the support of the National Science Council under grant NSC 98-2221-E006-058
文摘This study discusses the experimental result of the viscoplastic response and col- lapse of sharp-notched 316L stainless steel tubes with different notched depths subjected to cyclic bending. The tube bending machine and curvature-ovalization measurement apparatus were used for conducting the symmetric curvature-controlled cyclic bending. To highlight the viscoplastic behavior, three different curvature-rates, 0.0035, 0.035 and 0.35 m-1s-1, were controlled. Ob- servations of a certain curvature-rate reveal that five almost parallel lines corresponding to five different notch-depth （0.2, 0.4, 0.6, 0.8 and 1.0 mm） tubes were presented in the experimental relationship between the cyclic controlled curvature and the number of cycles needed to pro- duce buckling on a log-log scale. However, the slopes for the three different curvature-rates are different. An empirical formulation was proposed to simulate the aforementioned relationship. When comparing with the experimental findings, the simulation was in good agreement with the experimental data.
